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A Biological Survey of Colorado
From introduction: "Report based chiefly on the field work prosecuted during 1905, 1906, 1907, and 1909. It is primarily a characterization of the several major distribution areas or life zones."
Date:
August 17, 1911
Creator:
Cary, Merritt
Object Type:
Report
System:
The UNT Digital Library
Matrix 1: Organizational Matrix for Determining Plant Adaptability and Desirability for Reclamation and Rehabilitation of Lands in Northwestern Colorado
Matrix for a variety of plants in the Northwestern Colorado according to descriptors including taxonomic, geographic, biologic, ecologic, and economic.
Date:
197X
Creator:
U.S. Fish and Wildlife Service
Object Type:
Text
System:
The UNT Digital Library